<template>
  <div class="top-category">
    <div class="container m-top-20">
      <!-- banner区域 -->
      <XtxSlider :sliders="slidersList" />
      <!-- 所有二级分类 -->
      <div class="sub-list">
        <h3>全部分类</h3>
        <ul>
          <li v-for="obj in loadCategoryList" :key="obj.id">
            <a href="javascript:;">
              <img :src="obj.picture" />
              <p>{{ obj.name }}</p>
            </a>
          </li>
        </ul>
      </div>
      <!-- 分类关联商品 -->
      <div class="ref-goods" v-for="obj in loadCategoryList" :key="obj.id">
        <div class="head">
          <h3>- {{ obj.name }} -</h3>
          <XtxMore to="/" />
        </div>
        <div class="body">
          <RouterLink to="/" class="goods-item" v-for="i in obj.goods" :key="i.id">
            <img
              :src="i.picture"
              alt
            />
            <p class="name ellipsis">{{ i.name }}</p>
            <p class="desc ellipsis">{{ i.desc }}</p>
            <p class="price">&yen;{{ i.price }} </p>
          </RouterLink>
        </div>
      </div>
    </div>
  </div>
</template>

<script>

import { useBanner } from './service/useBanner'
import { useCategory } from './service/useCategory'
export default {
  name: 'TopCategory',
  setup () {
    // 组合：把响应式数据组合回来 供组件的模板使用
    // 我们需要非常明显的看到 在这里我们都组合回来了哪些数据
    // 写到setup最上面 明确的解构赋值 更加的语义化 更加清晰好理解

    // 轮播图
    const { slidersList } = useBanner()
    // 分类数据
    const { loadCategoryList } = useCategory()

    return {
      slidersList, loadCategoryList
    }
  }
}
</script>

<style scoped lang="less">
.top-category {
  h3 {
    font-size: 28px;
    color: #666;
    font-weight: normal;
    text-align: center;
    line-height: 100px;
  }
  .sub-list {
    margin-top: 20px;
    background-color: #fff;
    ul {
      display: flex;
      padding: 0 32px;
      flex-wrap: wrap;
      li {
        width: 168px;
        height: 160px;
        a {
          text-align: center;
          display: block;
          font-size: 16px;
          img {
            width: 100px;
            height: 100px;
          }
          p {
            line-height: 40px;
          }
          &:hover {
            color: @xtxColor;
          }
        }
      }
    }
  }
  .ref-goods {
    background-color: #fff;
    margin-top: 20px;
    position: relative;
    .head {
      .xtx-more {
        position: absolute;
        top: 20px;
        right: 20px;
      }
      .tag {
        text-align: center;
        color: #999;
        font-size: 20px;
        position: relative;
        top: -20px;
      }
    }
    .body {
      display: flex;
      justify-content: space-around;
      padding: 0 40px 30px;
    }
  }
}
 .goods-item {
    display: block;
    width: 220px;
    padding: 20px 30px;
    text-align: center;
    img {
      width: 160px;
      height: 160px;
    }
    p {
      padding-top: 10px;
    }
    .name {
      font-size: 16px;
    }
    .desc {
      color: #999;
      height: 29px;
    }
    .price {
      color: @priceColor;
      font-size: 20px;
    }
  }
</style>
